<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Reference: symbols function, invalid</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org/">
<link rel="stylesheet" href="support/test-common.css">
<ol start="-2" style="list-style-type: decimal">
  <li>foo<li>bar<li>foo<li>bar
</ol>
